Purchase Qty. Reference FOB Price
1-9,999 Sets US$60.00
10,000+ Sets US$42.00
Product Description
PSTN GSM Alarm System with low voltage alert function (ES-G50A) Main Features Original 850/900/1800/1900Mhz GSM module for global use. Support 6 wired, 50 wireless defense zones and 8 wireless remote controllers. Can set 6 groups of alarming phone numbers. It will call the preset phone ...